You Do Need power plug adapter while traveling from Guyana to Moldova.

Here is Why You Need An Adapter

The outlet and plug type used in Moldova are C and F and in Guyana are A, B, D and G. This is how they look like.

Guyana

In Guyana, outlets of type A, B, D and G are in use.

Type A

Type B

Type D

Type G

Moldova

In Moldova, outlets of type C and F are in use.

Type C

Type F